A magnitude ML 1.3 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7520, 13.2250 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 |
Cascia | PG | 18 | 3217 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-01-22 19:17:03 |
42.7522 | 13.2253 | 10 | 2020-07-18 21:08:24 |
Bollettino Sismico Italiano INGV | 77076891 |
Reviewed Rev100 |
ML 1.3 | 2020-01-22 19:17:03 |
42.7553 | 13.2267 | 10 | 2020-01-22 19:21:21 |
Sala Sismica INGV-Roma | 75737261 |
Field | Value |
---|---|
Time (UTC) | 2020-01-22 19:17:03 ± 0.05 |
Latitude | 42.7522 ± 0.0027 |
Longitude | 13.2253 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77076891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 272 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.11511 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75737261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-22 19:21:21 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77076891 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-06 15:29:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-01-22T19:17:14.98 | 0.6 | undecidable | manual | S | 340 | 33.4443 | 50 | -0.2 | 47 |
IV.RM33.EHZ. | 2020-01-22T19:17:13.29 | 0.3 | undecidable | manual | S | 182 | 26.9508 | 50 | -0.15 | 71 |
IV.LNSS.HHZ. | 2020-01-22T19:17:12.04 | 0.3 | undecidable | manual | S | 222 | 22.3554 | 114 | 0.06 | 73 |
IV.CSP1.EHZ. | 2020-01-22T19:17:10.83 | 0.3 | undecidable | manual | P | 357 | 37.7289 | 50 | -0.06 | 71 |
IV.FDMO.HHZ. | 2020-01-22T19:17:10.08 | 0.3 | undecidable | manual | P | 340 | 33.4443 | 50 | -0.16 | 71 |
IV.MF5.EHZ. | 2020-01-22T19:17:10.49 | 0.3 | undecidable | manual | P | 36 | 32.3454 | 50 | 0.43 | 67 |
IV.SMA1.EHZ. | 2020-01-22T19:17:10.01 | 0.3 | undecidable | manual | S | 146 | 16.1727 | 121 | -0.05 | 74 |
IV.MMO1.EHZ. | 2020-01-22T19:17:10.57 | 0.6 | undecidable | manual | S | 27 | 18.2706 | 118 | -0.12 | 49 |
IV.MC2.EHZ. | 2020-01-22T19:17:10.81 | 0.6 | undecidable | manual | S | 351 | 17.9709 | 119 | 0.23 | 48 |
IV.MTRA.EHZ. | 2020-01-22T19:17:09.21 | 0.1 | undecidable | manual | S | 88 | 13.9749 | 125 | -0.19 | 97 |
IV.RM33.EHZ. | 2020-01-22T19:17:09.19 | 0.3 | undecidable | manual | P | 182 | 26.9508 | 50 | -0.05 | 73 |
IV.NRCA.HHZ. | 2020-01-22T19:17:08.84 | 0.1 | undecidable | manual | S | 315 | 12.7761 | 127 | -0.24 | 96 |
IV.LNSS.HHZ. | 2020-01-22T19:17:08.45 | 0.1 | undecidable | manual | P | 222 | 22.3554 | 114 | 0.06 | 98 |
IV.SMA1.EHZ. | 2020-01-22T19:17:07.48 | 0.3 | undecidable | manual | P | 146 | 16.1727 | 121 | 0.19 | 72 |
IV.MMO1.EHZ. | 2020-01-22T19:17:07.64 | 0.1 | undecidable | manual | P | 27 | 18.2706 | 118 | -0.01 | 100 |
IV.MC2.EHZ. | 2020-01-22T19:17:07.86 | 0.3 | undecidable | manual | P | 351 | 17.9709 | 119 | 0.28 | 71 |
IV.NRCA.HHZ. | 2020-01-22T19:17:06.76 | 0.1 | undecidable | manual | P | 315 | 12.7761 | 127 | 0.04 | 100 |
IV.MTRA.EHZ. | 2020-01-22T19:17:06.93 | 0.1 | undecidable | manual | P | 88 | 13.9749 | 125 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000127 | 1.84 | AML | other | m | 2020-01-22T19:17:08.99 |
IV.NRCA.HHE. | ML:1.2 | 0.000153 | 0.4 | AML | other | m | 2020-01-22T19:17:09.00 |
IV.MTRA.EHE. | ML:1.4 | 0.00027600000000000004 | 0.32 | AML | other | m | 2020-01-22T19:17:09.41 |
IV.MTRA.EHN. | ML:1.3 | 0.0001975 | 0.16 | AML | other | m | 2020-01-22T19:17:09.66 |
IV.LNSS.HHE. | ML:1.3 | 0.00014649999999999998 | 0.12 | AML | other | m | 2020-01-22T19:17:12.97 |
IV.LNSS.HHN. | ML:1.3 | 0.000145 | 1.86 | AML | other | m | 2020-01-22T19:17:12.98 |