A magnitude ML 2.1 earthquake occured in region: 5 km SE Montecilfone (CB), on
and geographic coordinates (lat, lon) 41.8620, 14.8680 at 20 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Montecilfone | CB | 5 | 1348 | 1348 |
Guglionesi | CB | 7 | 5321 | 6669 |
Palata | CB | 7 | 1726 | 8395 |
Larino | CB | 8 | 6793 | 15188 |
Guardialfiera | CB | 9 | 1065 | 16253 |
Acquaviva Collecroce | CB | 10 | 672 | 16925 |
Tavenna | CB | 10 | 718 | 17643 |
San Martino in Pensilis | CB | 12 | 4793 | 22436 |
Montorio nei Frentani | CB | 13 | 437 | 22873 |
Montenero di Bisaccia | CB | 13 | 6675 | 29548 |
Ururi | CB | 13 | 2693 | 32241 |
San Giacomo degli Schiavoni | CB | 13 | 1406 | 33647 |
Castelmauro | CB | 13 | 1505 | 35152 |
Portocannone | CB | 13 | 2551 | 37703 |
Casacalenda | CB | 14 | 2135 | 39838 |
San Felice del Molise | CB | 14 | 634 | 40472 |
Montelongo | CB | 15 | 365 | 40837 |
Mafalda | CB | 16 | 1211 | 42048 |
Lupara | CB | 16 | 505 | 42553 |
Provvidenti | CB | 16 | 119 | 42672 |
Rotello | CB | 17 | 1212 | 43884 |
Petacciato | CB | 17 | 3819 | 47703 |
Civitacampomarano | CB | 17 | 417 | 48120 |
Campomarino | CB | 17 | 7712 | 55832 |
Castelbottaccio | CB | 18 | 312 | 56144 |
Morrone del Sannio | CB | 18 | 587 | 56731 |
Bonefro | CB | 18 | 1384 | 58115 |
Montemitro | CB | 19 | 395 | 58510 |
Montefalcone nel Sannio | CB | 19 | 1556 | 60066 |
Termoli | CB | 19 | 33739 | 93805 |
Santa Croce di Magliano | CB | 19 | 4435 | 98240 |
Ripabottoni | CB | 20 | 514 | 98754 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2018-08-23 11:30:59 |
41.8615 | 14.8678 | 20 | 2019-04-24 14:50:58 |
Bollettino Sismico Italiano INGV | 63633541 |
Reviewed Rev100 |
ML 2.0 | 2018-08-23 11:30:59 |
41.8642 | 14.8843 | 21 | 2018-08-23 11:39:10 |
Sala Sismica INGV-Roma | 60123441 |
Field | Value |
---|---|
Time (UTC) | 2018-08-23 11:30:59 ± 0.1 |
Latitude | 41.8615 ± 0.0054 |
Longitude | 14.8678 ± 0.0060 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 63633541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 646 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.09443 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81568 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 48 |
Type of magnitude | ML |
Reference to an origin | 60123441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-23 11:39:10 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 29 |
Type of magnitude | ML |
Reference to an origin | 63633541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-12-04 11:09:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2018-08-23T11:31:18.33 | 0.6 | undecidable | manual | S | 290 | 60.0954 | 100 | 0.36 | 43 |
IV.MOCO.HNE. | 2018-08-23T11:31:18.33 | 0.6 | undecidable | manual | S | 156 | 59.5959 | 100 | 0.5 | 42 |
IV.SACR.HHZ. | 2018-08-23T11:31:16.24 | 0.6 | undecidable | manual | S | 195 | 53.2023 | 102 | 0.08 | 46 |
IV.APRC.HHZ. | 2018-08-23T11:31:16.78 | 0.6 | undecidable | manual | S | 101 | 56.9985 | 101 | -0.37 | 43 |
IV.MSAG.HHZ. | 2018-08-23T11:31:14.41 | 0.1 | undecidable | manual | P | 101 | 87.7455 | 97 | 0.13 | 85 |
IV.SGTA.HHZ. | 2018-08-23T11:31:14.38 | 0.6 | negative | manual | P | 153 | 90.5427 | 96 | -0.33 | 41 |
IV.BSSO.HHZ. | 2018-08-23T11:31:13.74 | 0.6 | undecidable | manual | S | 213 | 41.7249 | 106 | 0.56 | 42 |
IV.VITU.HHZ. | 2018-08-23T11:31:12.41 | 0.3 | undecidable | manual | P | 195 | 77.7666 | 98 | -0.34 | 62 |
IV.SGRT.HHZ. | 2018-08-23T11:31:12.15 | 1.0 | positive | manual | P | 99 | 73.371 | 98 | 0.07 | 22 |
IV.INTR.HHZ. | 2018-08-23T11:31:12.87 | 0.1 | negative | manual | P | 282 | 81.1521 | 97 | -0.4 | 82 |
IV.RNI2.HHZ. | 2018-08-23T11:31:10.46 | 0.1 | undecidable | manual | P | 254 | 61.6938 | 100 | 0.16 | 89 |
IV.TRIV.HHZ. | 2018-08-23T11:31:10.32 | 0.6 | undecidable | manual | S | 248 | 28.2495 | 116 | 0.49 | 44 |
IV.SGG.HHZ. | 2018-08-23T11:31:10.79 | 1.0 | undecidable | manual | P | 218 | 66.4779 | 99 | -0.23 | 22 |
IV.LPEL.HHZ. | 2018-08-23T11:31:10.02 | 0.1 | negative | manual | P | 290 | 60.0954 | 100 | -0.04 | 92 |
IV.MOCO.HNE. | 2018-08-23T11:31:10.41 | 0.1 | undecidable | manual | P | 156 | 59.5959 | 100 | 0.43 | 84 |
IV.MELA.HHZ. | 2018-08-23T11:31:09.52 | 0.3 | undecidable | manual | S | 129 | 27.5502 | 117 | -0.12 | 71 |
IV.MIDA.HHZ. | 2018-08-23T11:31:09.15 | 0.1 | positive | manual | P | 245 | 56.2992 | 101 | -0.34 | 87 |
IV.APRC.HHZ. | 2018-08-23T11:31:09.55 | 0.6 | undecidable | manual | P | 101 | 56.9985 | 101 | -0.04 | 46 |
IV.SACR.HHZ. | 2018-08-23T11:31:08.86 | 0.1 | positive | manual | P | 195 | 53.2023 | 102 | -0.16 | 90 |
IV.CIGN.HHZ. | 2018-08-23T11:31:08.67 | 0.6 | undecidable | manual | S | 172 | 23.1546 | 122 | 0.03 | 49 |
IV.BSSO.HHZ. | 2018-08-23T11:31:07.54 | 0.1 | positive | manual | P | 213 | 41.7249 | 106 | 0.24 | 91 |
IV.GATE.HHZ. | 2018-08-23T11:31:07.10 | 0.6 | undecidable | manual | P | 175 | 38.8278 | 108 | 0.23 | 46 |
IV.FRES.HHZ. | 2018-08-23T11:31:07.79 | 0.6 | undecidable | manual | S | 307 | 20.5683 | 126 | -0.26 | 47 |
YD.T1411.HNZ. | 2018-08-23T11:31:06.42 | 0.3 | undecidable | manual | S | 27 | 10.4784 | 147 | 0.22 | 72 |
IV.MELA.HHZ. | 2018-08-23T11:31:05.08 | 0.1 | negative | manual | P | 129 | 27.5502 | 117 | -0.18 | 94 |
IV.TRIV.HHZ. | 2018-08-23T11:31:05.72 | 0.1 | undecidable | manual | P | 248 | 28.2495 | 116 | 0.36 | 91 |
IV.FRES.HHZ. | 2018-08-23T11:31:04.45 | 0.1 | undecidable | manual | P | 307 | 20.5683 | 126 | 0.11 | 97 |
IV.CIGN.HHZ. | 2018-08-23T11:31:04.56 | 0.1 | undecidable | manual | P | 172 | 23.1546 | 122 | -0.12 | 96 |
YD.T1411.HNZ. | 2018-08-23T11:31:03.30 | 0.1 | positive | manual | P | 27 | 10.4784 | 147 | 0.04 | 100 |
YD.T1412.EHZ. | 2018-08-23T11:31:02.77 | 0.1 | positive | manual | P | 224 | 11.9769 | 144 | -0.62 | 86 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
YD.T1411.HNN. | ML:2.4 | 0.0019299344999999999 | 0.1792 | AML | other | m | 2018-08-23T11:31:07.55 |
YD.T1411.EHN. | ML:2.4 | 0.0019652195 | 0.1792 | AML | other | m | 2018-08-23T11:31:07.64 |
YD.T1411.EHE. | ML:2.8 | 0.004392402499999999 | 0.1792 | AML | other | m | 2018-08-23T11:31:06.51 |
YD.T1411.HNE. | ML:2.8 | 0.004328875500000001 | 0.1664 | AML | other | m | 2018-08-23T11:31:06.51 |
IV.FRES.HHN. | ML:1.7 | 0.00029733339999999997 | 0.0832 | AML | other | m | 2018-08-23T11:31:08.52 |
IV.FRES.HHE. | ML:2.2 | 0.00088334715 | 0.2624 | AML | other | m | 2018-08-23T11:31:09.06 |
IV.CIGN.HHN. | ML:2.0 | 0.00047761265000000004 | 0.3392 | AML | other | m | 2018-08-23T11:31:09.00 |
IV.CIGN.HHE. | ML:1.9 | 0.00040468465 | 0.2368 | AML | other | m | 2018-08-23T11:31:09.48 |
IV.MELA.HNN. | ML:2.1 | 0.0006257128999999999 | 0.2944 | AML | other | m | 2018-08-23T11:31:10.08 |
IV.MELA.HHN. | ML:2.1 | 0.0006121951 | 0.1216 | AML | other | m | 2018-08-23T11:31:10.36 |
IV.TRIV.HHN. | ML:1.9 | 0.00032281885 | 0.3392 | AML | other | m | 2018-08-23T11:31:12.49 |
IV.TRIV.HNE. | ML:1.9 | 0.00036933915 | 0.48 | AML | other | m | 2018-08-23T11:31:14.14 |
IV.GATE.HHE. | ML:1.9 | 0.00027404799999999993 | 0.2816 | AML | other | m | 2018-08-23T11:31:15.64 |
IV.GATE.HNE. | ML:2.0 | 0.0002837592 | 0.2688 | AML | other | m | 2018-08-23T11:31:15.64 |
IV.SACR.HNE. | ML:1.7 | 0.00012551735 | 0.3392 | AML | other | m | 2018-08-23T11:31:16.63 |
IV.SACR.HHE. | ML:1.7 | 0.00012531407 | 0.3392 | AML | other | m | 2018-08-23T11:31:16.63 |
IV.MIDA.HHE. | ML:2.0 | 0.00022699740000000002 | 0.2368 | AML | other | m | 2018-08-23T11:31:17.56 |
IV.MIDA.HNE. | ML:2.0 | 0.0002223603 | 0.2176 | AML | other | m | 2018-08-23T11:31:17.57 |
IV.LPEL.HHE. | ML:1.9 | 0.00016063705 | 0.2176 | AML | other | m | 2018-08-23T11:31:21.73 |
IV.LPEL.HHN. | ML:1.9 | 0.00015845115 | 0.1216 | AML | other | m | 2018-08-23T11:31:21.97 |
IV.RNI2.HHE. | ML:2.2 | 0.00027290355 | 0.1792 | AML | other | m | 2018-08-23T11:31:19.34 |
IV.RNI2.HNN. | ML:2.4 | 0.00044056309999999997 | 0.16 | AML | other | m | 2018-08-23T11:31:19.36 |
IV.RNI2.HHN. | ML:2.4 | 0.00048129244999999996 | 0.16 | AML | other | m | 2018-08-23T11:31:19.36 |
IV.INTR.HHE. | ML:1.8 | 0.0000755145 | 0.16 | AML | other | m | 2018-08-23T11:31:25.52 |
IV.INTR.HNE. | ML:1.9 | 0.00011028617999999999 | 0.1472 | AML | other | m | 2018-08-23T11:31:25.07 |
IV.SGTA.HHE. | ML:2.3 | 0.0002203521 | 0.5376 | AML | other | m | 2018-08-23T11:31:30.89 |
IV.SGTA.HHN. | ML:2.0 | 0.00011509534999999999 | 0.4224 | AML | other | m | 2018-08-23T11:31:31.18 |
IV.MSAG.HNN. | ML:2.7 | 0.0005524021 | 0.1792 | AML | other | m | 2018-08-23T11:31:30.69 |
IV.MSAG.HHN. | ML:2.3 | 0.0002413127 | 0.16 | AML | other | m | 2018-08-23T11:31:30.69 |