A magnitude ML 0.5 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7540, 13.2330 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Amatrice | RI | 15 | 2657 | 9982 |
Acquasanta Terme | AP | 15 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 18 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2022-10-17 15:44:01 |
42.7543 | 13.2332 | 10 | 2024-03-01 15:28:17 |
Bollettino Sismico Italiano INGV | 113832391 |
Reviewed Rev100 |
Md 1.1 | 2022-10-17 15:44:01 |
42.7508 | 13.2253 | 7 | 2022-10-17 15:58:46 |
Sala Sismica INGV-Roma | 110915321 |
Field | Value |
---|---|
Time (UTC) | 2022-10-17 15:44:01 ± 0.07 |
Latitude | 42.7543 ± 0.0027 |
Longitude | 13.2332 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 113832391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 396 |
Semi-minor axis of confidence ellipse (meter) | 294 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20774 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 113832391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-01-27 14:09:05 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 110915321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-17 15:58:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2022-10-17T15:45:20.31 | 3.0 | undecidable | manual | Sn | -3.44 | 0 | |||
IV.IMOL.HNZ. | 2022-10-17T15:45:17.75 | 3.0 | undecidable | manual | Sg | 2.42 | 0 | |||
1J.FX14.HHZ.00 | 2022-10-17T15:45:01.27 | 3.0 | positive | manual | Pg | 9.37 | 0 | |||
IV.LADO.EHZ. | 2022-10-17T15:44:49.32 | 3.0 | undecidable | manual | Pg | 8.1 | 0 | |||
IV.SPS2.HHZ. | 2022-10-17T15:44:34.21 | 3.0 | negative | manual | Pn | -2.86 | 0 | |||
IV.LNSS.HNZ. | 2022-10-17T15:44:10.29 | 0.6 | undecidable | manual | S | 223 | 23.0547 | 50 | 0.12 | 48 |
IV.MC2.EHZ. | 2022-10-17T15:44:08.71 | 0.3 | undecidable | manual | S | 348 | 17.7711 | 120 | 0.14 | 73 |
7F.SIB1.EHE. | 2022-10-17T15:44:08.32 | 0.6 | undecidable | manual | S | 11 | 15.873 | 123 | 0.31 | 47 |
IV.MMO1.EHZ. | 2022-10-17T15:44:08.50 | 0.3 | undecidable | manual | S | 25 | 17.7711 | 120 | -0.08 | 74 |
7F.SIB2.EHE. | 2022-10-17T15:44:07.87 | 0.6 | undecidable | manual | S | 21 | 16.2726 | 123 | -0.24 | 48 |
IV.MTRA.EHE. | 2022-10-17T15:44:07.23 | 0.6 | undecidable | manual | S | 89 | 13.2756 | 128 | -0.06 | 50 |
IV.NRCA.HHZ. | 2022-10-17T15:44:07.09 | 0.6 | undecidable | manual | S | 312 | 13.0758 | 129 | -0.13 | 49 |
7F.SIB3.EHN. | 2022-10-17T15:44:07.21 | 0.6 | undecidable | manual | S | 13 | 13.6752 | 127 | -0.19 | 48 |
IV.SMA1.EHZ. | 2022-10-17T15:44:07.98 | 0.3 | undecidable | manual | S | 149 | 16.0728 | 123 | -0.09 | 74 |
IV.LNSS.HNZ. | 2022-10-17T15:44:06.17 | 0.6 | undecidable | manual | P | 223 | 23.0547 | 50 | -0.3 | 47 |
IV.PTRJ.HHZ. | 2022-10-17T15:44:06.69 | 3.0 | undecidable | manual | S | -3.56 | 0 | |||
IV.SMA1.EHZ. | 2022-10-17T15:44:05.32 | 0.3 | undecidable | manual | P | 149 | 16.0728 | 123 | 0.06 | 74 |
7F.SIB1.EHE. | 2022-10-17T15:44:05.26 | 0.1 | undecidable | manual | P | 11 | 15.873 | 123 | 0.04 | 100 |
IV.MMO1.EHZ. | 2022-10-17T15:44:05.54 | 0.3 | undecidable | manual | P | 25 | 17.7711 | 120 | -0.01 | 75 |
7F.SIB2.EHE. | 2022-10-17T15:44:05.18 | 0.1 | undecidable | manual | P | 21 | 16.2726 | 123 | -0.1 | 98 |
IV.MC2.EHZ. | 2022-10-17T15:44:05.52 | 0.6 | undecidable | manual | P | 348 | 17.7711 | 120 | -0.03 | 50 |
IV.MTRA.EHE. | 2022-10-17T15:44:05.24 | 0.6 | undecidable | manual | P | 89 | 13.2756 | 128 | 0.43 | 46 |
IV.NRCA.HHZ. | 2022-10-17T15:44:04.84 | 0.1 | undecidable | manual | P | 312 | 13.0758 | 129 | 0.07 | 99 |
7F.SIB3.EHN. | 2022-10-17T15:44:04.91 | 0.1 | undecidable | manual | P | 13 | 13.6752 | 127 | 0.04 | 100 |
IT.PLTA.HNZ. | 2022-10-17T15:44:02.91 | 3.0 | undecidable | manual | S | -5.17 | 0 | |||
IV.PTRJ.HHZ. | 2022-10-17T15:43:57.13 | 3.0 | undecidable | manual | P | -3.07 | 0 | |||
IV.LPEL.HHZ. | 2022-10-17T15:43:51.73 | 3.0 | undecidable | manual | P | -0.41 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.2 | 0.000016042265 | 0.3968 | AML | other | m | 2022-10-17T15:44:08.26 |
IV.SMA1.EHN. | ML:0.4 | 0.000017631547 | 1.9968 | AML | other | m | 2022-10-17T15:44:08.32 |
IV.MC2.EHN. | ML:1.0 | 0.00008124159999999999 | 0.2048 | AML | other | m | 2022-10-17T15:44:09.59 |
IV.MMO1.EHN. | ML:0.7 | 0.00004231544500000001 | 0.6784 | AML | other | m | 2022-10-17T15:44:08.61 |
IV.MMO1.EHE. | ML:0.4 | 0.000020332575999999997 | 0.0896 | AML | other | m | 2022-10-17T15:44:08.61 |