A magnitude ML 1.9 earthquake occured in region: Costa Siciliana nord orientale (Messina), on
and geographic coordinates (lat, lon) 38.3750, 14.6110 at 13 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2021-05-17 03:56:14 |
38.3747 | 14.6113 | 13 | 2021-12-29 11:12:18 |
Bollettino Sismico Italiano INGV | 93863791 |
Reviewed Rev100 |
ML 1.9 | 2021-05-17 03:56:14 |
38.3703 | 14.6058 | 11 | 2021-05-17 04:05:40 |
Sala Sismica INGV-Roma | 90185081 |
Field | Value |
---|---|
Time (UTC) | 2021-05-17 03:56:14 ± 0.09 |
Latitude | 38.3747 ± 0.0054 |
Longitude | 14.6113 ± 0.0069 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93863791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 28 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.19156 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66460 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 93863791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-08 23:46:56 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 90185081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-17 04:05:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLLN.EHZ. | 2021-05-17T03:56:33.17 | 0.6 | undecidable | manual | S | 224 | 58.8966 | 92 | 0.9 | 37 |
IV.MILZ.HHZ. | 2021-05-17T03:56:31.27 | 0.6 | undecidable | manual | S | 102 | 55.2003 | 93 | -0.01 | 48 |
IV.MUCR.HHZ. | 2021-05-17T03:56:28.13 | 0.6 | undecidable | manual | S | 148 | 43.3233 | 94 | 0 | 49 |
IV.GALF.HHZ. | 2021-05-17T03:56:27.92 | 0.6 | undecidable | manual | P | 183 | 73.7706 | 92 | 1.04 | 34 |
IV.ECTS.HHE. | 2021-05-17T03:56:26.77 | 0.6 | undecidable | manual | P | 141 | 70.4739 | 92 | 0.4 | 44 |
IV.EMSG.HHZ. | 2021-05-17T03:56:26.88 | 0.6 | undecidable | manual | P | 154 | 68.1762 | 92 | 0.86 | 38 |
IV.MSFR.HHZ. | 2021-05-17T03:56:26.54 | 0.3 | undecidable | manual | S | 183 | 37.8288 | 95 | -0.13 | 72 |
IV.AIO.HHZ. | 2021-05-17T03:56:26.75 | 0.3 | undecidable | manual | P | 129 | 70.2741 | 92 | 0.4 | 66 |
IV.MCPD.HHZ. | 2021-05-17T03:56:25.04 | 0.6 | undecidable | manual | S | 160 | 30.1476 | 97 | 0.42 | 47 |
IV.CSLB.HHE. | 2021-05-17T03:56:25.89 | 0.3 | undecidable | manual | P | 225 | 68.4759 | 92 | -0.17 | 68 |
IV.IVPL.HHE. | 2021-05-17T03:56:25.26 | 0.6 | undecidable | manual | S | 90 | 32.0457 | 96 | 0.12 | 50 |
IV.NOV.HHE. | 2021-05-17T03:56:24.71 | 0.3 | undecidable | manual | P | 130 | 59.7957 | 92 | -0.02 | 71 |
IV.IVGP.HHE. | 2021-05-17T03:56:24.44 | 0.3 | undecidable | manual | S | 85 | 30.4473 | 96 | -0.27 | 72 |
IV.IACL.HHZ. | 2021-05-17T03:56:24.07 | 0.6 | undecidable | manual | S | 308 | 28.3494 | 97 | -0.08 | 51 |
IV.PLLN.EHZ. | 2021-05-17T03:56:24.31 | 0.3 | undecidable | manual | P | 224 | 58.8966 | 92 | -0.28 | 68 |
IV.MILZ.HHZ. | 2021-05-17T03:56:23.78 | 0.3 | undecidable | manual | P | 102 | 55.2003 | 93 | -0.24 | 69 |
IV.IFIL.HHZ. | 2021-05-17T03:56:22.48 | 0.3 | undecidable | manual | S | 352 | 21.2676 | 103 | 0.2 | 73 |
IV.MUCR.HHZ. | 2021-05-17T03:56:21.91 | 0.1 | undecidable | manual | P | 148 | 43.3233 | 94 | -0.29 | 92 |
IV.MSFR.HHZ. | 2021-05-17T03:56:20.95 | 0.1 | negative | manual | P | 183 | 37.8288 | 95 | -0.4 | 91 |
IV.IVPL.HHE. | 2021-05-17T03:56:20.49 | 0.3 | undecidable | manual | P | 90 | 32.0457 | 96 | 0.02 | 76 |
IV.IVUG.HHE. | 2021-05-17T03:56:20.43 | 0.3 | undecidable | manual | P | 86 | 32.6451 | 96 | -0.13 | 74 |
IV.ILOS.HHZ. | 2021-05-17T03:56:20.62 | 0.1 | undecidable | manual | P | 75 | 30.3474 | 96 | 0.42 | 93 |
IV.IVGP.HHE. | 2021-05-17T03:56:20.48 | 0.3 | undecidable | manual | P | 85 | 30.4473 | 96 | 0.26 | 72 |
IV.IACL.HHZ. | 2021-05-17T03:56:19.69 | 0.1 | negative | manual | P | 308 | 28.3494 | 97 | -0.21 | 98 |
IV.MCPD.HHZ. | 2021-05-17T03:56:19.58 | 0.1 | negative | manual | P | 160 | 30.1476 | 97 | -0.59 | 86 |
IV.IFIL.HHZ. | 2021-05-17T03:56:18.62 | 0.1 | negative | manual | P | 352 | 21.2676 | 103 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IFIL.HHE. | ML:2.7 | 0.00353 | 0.26 | AML | other | m | 2021-05-17T03:56:24.19 |
IV.IACL.HHN. | ML:2.4 | 0.001185 | 0.18 | AML | other | m | 2021-05-17T03:56:25.55 |
IV.MCPD.HHE. | ML:1.5 | 0.0001575 | 0.6 | AML | other | m | 2021-05-17T03:56:26.32 |
IV.IFIL.HHN. | ML:2.2 | 0.0009995 | 1.84 | AML | other | m | 2021-05-17T03:56:26.97 |
IV.IACL.HHE. | ML:2.2 | 0.000896 | 1.48 | AML | other | m | 2021-05-17T03:56:26.94 |
IV.MCPD.HHN. | ML:1.9 | 0.00036650000000000007 | 0.36 | AML | other | m | 2021-05-17T03:56:26.29 |
IV.MSFR.HHE. | ML:1.0 | 0.000041800000000000006 | 1.38 | AML | other | m | 2021-05-17T03:56:29.13 |
IV.ILOS.HHN. | ML:2.2 | 0.0008105 | 0.26 | AML | other | m | 2021-05-17T03:56:30.03 |
IV.ILOS.HHE. | ML:2.0 | 0.0005340000000000001 | 0.3 | AML | other | m | 2021-05-17T03:56:30.48 |
IV.MSFR.HHN. | ML:1.2 | 0.000056750000000000004 | 0.44 | AML | other | m | 2021-05-17T03:56:30.66 |
IV.MUCR.HHE. | ML:1.8 | 0.0001805 | 0.42 | AML | other | m | 2021-05-17T03:56:31.75 |
IV.MUCR.HHN. | ML:2.0 | 0.0003035 | 0.34 | AML | other | m | 2021-05-17T03:56:31.66 |
IV.PLLN.EHE. | ML:1.9 | 0.00014800000000000002 | 0.64 | AML | other | m | 2021-05-17T03:56:34.48 |
IV.MILZ.HHN. | ML:1.8 | 0.000153 | 0.32 | AML | other | m | 2021-05-17T03:56:34.91 |
IV.MILZ.HHE. | ML:2.0 | 0.00025 | 0.62 | AML | other | m | 2021-05-17T03:56:35.45 |
IV.PLLN.EHN. | ML:1.9 | 0.00016749999999999998 | 0.38 | AML | other | m | 2021-05-17T03:56:35.23 |
IV.AIO.HHE. | ML:1.5 | 0.00005395 | 0.92 | AML | other | m | 2021-05-17T03:56:37.14 |
IV.AIO.HHN. | ML:1.7 | 0.0000804 | 0.7 | AML | other | m | 2021-05-17T03:56:39.08 |
IV.EMSG.HHE. | ML:2.0 | 0.0001595 | 0.54 | AML | other | m | 2021-05-17T03:56:42.35 |
IV.EMSG.HHN. | ML:1.9 | 0.0001385 | 0.68 | AML | other | m | 2021-05-17T03:56:48.29 |