A magnitude ML 1.9 earthquake occured in region: Costa Siciliana nord orientale (Messina), on
and geographic coordinates (lat, lon) 38.3800, 15.4680 at 114 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 |
---|---|---|---|---|
Villafranca Tirrena | ME | 16 | 8584 | 8584 |
Spadafora | ME | 19 | 5021 | 13605 |
Venetico | ME | 20 | 3911 | 17516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2018-08-17 09:52:24 |
38.3798 | 15.4685 | 114 | 2019-04-24 14:51:09 |
Bollettino Sismico Italiano INGV | 66053721 |
Reviewed Rev100 |
ML 2.0 | 2018-08-17 09:52:24 |
38.3962 | 15.3638 | 117 | 2018-08-17 10:01:56 |
Sala Sismica INGV-Roma | 59849271 |
Field | Value |
---|---|
Time (UTC) | 2018-08-17 09:52:24 ± 0.34 |
Latitude | 38.3798 ± 0.0180 |
Longitude | 15.4685 ± 0.0310 |
Depth (km) | 114 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66053721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2922 |
Semi-minor axis of confidence ellipse (meter) | 1019 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 124 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.11961 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04771 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 59849271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-17 10:01:56 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 66053721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-02-28 17:03:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2018-08-17T09:53:03.60 | 0.6 | undecidable | manual | S | 33 | 116.2947 | 130 | 0.11 | 44 |
IV.PLAC.HHZ. | 2018-08-17T09:52:59.10 | 1.0 | undecidable | manual | S | 84 | 84.6486 | 140 | 0.42 | 22 |
IV.SOI.EHN. | 2018-08-17T09:52:55.10 | 1.0 | undecidable | manual | S | 123 | 61.2942 | 149 | -0.67 | 21 |
MN.CEL.HHZ. | 2018-08-17T09:52:54.10 | 0.6 | undecidable | manual | S | 110 | 39.3273 | 159 | 0.4 | 48 |
IV.MPNC.HHZ. | 2018-08-17T09:52:53.10 | 0.6 | undecidable | manual | S | 201 | 27.75 | 165 | 0.16 | 51 |
IV.MSRU.HHZ. | 2018-08-17T09:52:52.10 | 0.6 | undecidable | manual | S | 165 | 13.2756 | 173 | -0.24 | 52 |
IV.CAR1.HHZ. | 2018-08-17T09:52:46.91 | 0.1 | undecidable | manual | P | 33 | 116.2947 | 130 | -0.19 | 86 |
IV.PLAC.HHZ. | 2018-08-17T09:52:44.56 | 0.1 | undecidable | manual | P | 84 | 84.6486 | 140 | 0.23 | 91 |
IV.SOI.EHN. | 2018-08-17T09:52:42.60 | 0.1 | undecidable | manual | P | 123 | 61.2942 | 149 | -0.05 | 98 |
IV.MPNC.HHZ. | 2018-08-17T09:52:41.29 | 0.1 | undecidable | manual | P | 201 | 27.75 | 165 | 0.28 | 100 |
MN.CEL.HHZ. | 2018-08-17T09:52:41.08 | 0.6 | undecidable | manual | P | 110 | 39.3273 | 159 | -0.38 | 48 |
IV.MTTG.HHZ. | 2018-08-17T09:52:41.90 | 0.1 | undecidable | manual | P | 154 | 46.4202 | 156 | 0.11 | 100 |
IV.MSRU.HHZ. | 2018-08-17T09:52:40.17 | 0.3 | undecidable | manual | P | 165 | 13.2756 | 173 | -0.5 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:0.0 | 0.00009106154999999999 | 0.1984 | AML | other | m | 2018-08-17T09:52:53.14 |
IV.MSRU.HHN. | ML:0.0 | 0.00005488065 | 0.1984 | AML | other | m | 2018-08-17T09:52:53.67 |
MN.CEL.HHN. | ML:0.0 | 0.00004287741 | 0.2368 | AML | other | m | 2018-08-17T09:52:56.41 |
MN.CEL.HHE. | ML:0.0 | 0.000031692214999999996 | 0.2816 | AML | other | m | 2018-08-17T09:52:56.10 |
IV.MTTG.HHN. | ML:0.0 | 0.000039846965 | 0.384 | AML | other | m | 2018-08-17T09:52:58.46 |
IV.MTTG.HHE. | ML:0.0 | 0.000031252429999999994 | 1.4176 | AML | other | m | 2018-08-17T09:52:59.02 |
IV.PLAC.HHE. | ML:0.0 | 0.00004832188 | 0.2176 | AML | other | m | 2018-08-17T09:53:00.61 |
IV.PLAC.HHN. | ML:0.0 | 0.000071258045 | 0.3392 | AML | other | m | 2018-08-17T09:53:00.76 |
IV.PLAC.HNE. | ML:0.0 | 0.000074405235 | 0.3392 | AML | other | m | 2018-08-17T09:53:00.76 |
IV.PLAC.HNN. | ML:0.0 | 0.00005581819 | 0.2368 | AML | other | m | 2018-08-17T09:53:00.62 |
IV.CAR1.HHN. | ML:0.0 | 0.000044012129999999994 | 0.416 | AML | other | m | 2018-08-17T09:53:04.61 |
IV.CAR1.HHE. | ML:0.0 | 0.000038796045 | 0.3776 | AML | other | m | 2018-08-17T09:53:05.93 |
IV.JOPP.HHE. | ML:1.7 | 0.00004176849 | 0.096 | AML | other | m | 2018-08-17T09:52:56.32 |
IV.JOPP.HHN. | ML:2.0 | 0.000078872065 | 0.1408 | AML | other | m | 2018-08-17T09:52:55.92 |