A magnitude ML 1.3 earthquake occured in region: 6 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6430, 13.3590 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Amatrice | RI | 6 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Cortino | TE | 12 | 656 | 4522 |
Capitignano | AQ | 14 | 665 | 5187 |
Crognaleto | TE | 14 | 1297 | 6484 |
Rocca Santa Maria | TE | 15 | 537 | 7021 |
Acquasanta Terme | AP | 15 | 2916 | 9937 |
Valle Castellana | TE | 15 | 977 | 10914 |
Arquata del Tronto | AP | 15 | 1178 | 12092 |
Montereale | AQ | 16 | 2581 | 14673 |
Cittareale | RI | 17 | 482 | 15155 |
Fano Adriano | TE | 18 | 296 | 15451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-11-23 00:02:50 |
42.6428 | 13.3593 | 13 | 2020-11-23 00:09:18 |
Sala Sismica INGV-Roma | 84957711 |
Field | Value |
---|---|
Time (UTC) | 2020-11-23 00:02:50 ± 0.07 |
Latitude | 42.6428 ± 0.0036 |
Longitude | 13.3593 ± 0.0073 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84957711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 508 |
Semi-minor axis of confidence ellipse (meter) | 363 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
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 | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46225 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 84957711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-23 00:09:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-11-23T00:03:07.03 | 0.6 | undecidable | manual | S | 346 | 51.3153 | 92 | 0.12 | 47 |
IV.FDMO.HHZ. | 2020-11-23T00:03:06.33 | 0.6 | undecidable | manual | S | 333 | 48.9177 | 92 | 0.06 | 47 |
IV.MF5.EHE. | 2020-11-23T00:03:04.56 | 0.6 | undecidable | manual | S | 12 | 39.1275 | 93 | 0.91 | 38 |
IV.MMO1.EHZ. | 2020-11-23T00:03:00.63 | 0.6 | undecidable | manual | S | 355 | 28.5492 | 95 | -0.21 | 47 |
IV.CSP1.EHZ. | 2020-11-23T00:03:00.05 | 1.0 | undecidable | manual | P | 346 | 51.3153 | 92 | -0.03 | 24 |
IV.LNSS.HHZ. | 2020-11-23T00:03:00.17 | 0.6 | undecidable | manual | S | 260 | 26.4513 | 96 | -0.1 | 49 |
IV.NRCA.HHZ. | 2020-11-23T00:03:00.57 | 0.6 | undecidable | manual | S | 317 | 29.0487 | 95 | -0.41 | 46 |
IV.GIGS.HHN. | 2020-11-23T00:03:00.36 | 0.6 | undecidable | manual | S | 140 | 27.3504 | 96 | -0.15 | 48 |
IV.FDMO.HHZ. | 2020-11-23T00:02:59.56 | 1.0 | negative | manual | P | 333 | 48.9177 | 92 | -0.14 | 23 |
IV.ARRO.EHZ. | 2020-11-23T00:02:59.66 | 1.0 | positive | manual | P | 262 | 49.0176 | 92 | -0.05 | 24 |
IV.TERO.HHZ. | 2020-11-23T00:02:58.34 | 0.6 | undecidable | manual | S | 96 | 20.0688 | 101 | -0.25 | 47 |
IV.MF5.EHE. | 2020-11-23T00:02:58.62 | 0.1 | undecidable | manual | P | 12 | 39.1275 | 93 | 0.43 | 90 |
IV.NRCA.HHZ. | 2020-11-23T00:02:56.45 | 0.1 | undecidable | manual | P | 317 | 29.0487 | 95 | -0.2 | 95 |
IV.CAMP.HHZ. | 2020-11-23T00:02:56.74 | 0.6 | undecidable | manual | S | 161 | 12.5763 | 119 | 0.04 | 51 |
IV.MTRA.EHE. | 2020-11-23T00:02:56.32 | 0.6 | undecidable | manual | S | 13 | 12.9759 | 118 | -0.48 | 46 |
IV.GIGS.HHN. | 2020-11-23T00:02:56.32 | 0.1 | undecidable | manual | P | 140 | 27.3504 | 96 | -0.06 | 97 |
IV.MMO1.EHZ. | 2020-11-23T00:02:56.20 | 1.0 | positive | manual | P | 355 | 28.5492 | 95 | -0.37 | 23 |
IV.LNSS.HHZ. | 2020-11-23T00:02:56.25 | 0.1 | positive | manual | P | 260 | 26.4513 | 96 | 0.01 | 99 |
IV.TERO.HHZ. | 2020-11-23T00:02:55.20 | 0.3 | undecidable | manual | P | 96 | 20.0688 | 101 | -0.07 | 73 |
IV.T1299.EHE. | 2020-11-23T00:02:55.59 | 0.6 | undecidable | manual | S | 261 | 6.3936 | 145 | 0.12 | 50 |
IV.CAMP.HHZ. | 2020-11-23T00:02:54.34 | 0.1 | undecidable | manual | P | 161 | 12.5763 | 119 | 0.16 | 99 |
IV.MTRA.EHE. | 2020-11-23T00:02:54.10 | 0.1 | undecidable | manual | P | 13 | 12.9759 | 118 | -0.14 | 99 |
IV.SMA1.EHZ. | 2020-11-23T00:02:54.75 | 0.6 | undecidable | manual | S | 235 | 2.3976 | 166 | -0.29 | 49 |
IV.T1299.EHE. | 2020-11-23T00:02:53.70 | 0.1 | undecidable | manual | P | 261 | 6.3936 | 145 | 0.23 | 98 |
IV.SMA1.EHZ. | 2020-11-23T00:02:53.39 | 0.1 | undecidable | manual | P | 235 | 2.3976 | 166 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.0002325 | 0.24 | AML | other | m | 2020-11-23T00:02:55.21 |
IV.SMA1.EHE. | ML:1.5 | 0.0005430000000000001 | 0.2 | AML | other | m | 2020-11-23T00:02:55.12 |
IV.TERO.HHN. | ML:1.6 | 0.0002595 | 0.58 | AML | other | m | 2020-11-23T00:02:58.39 |
IV.TERO.HHE. | ML:1.6 | 0.0003075 | 0.14 | AML | other | m | 2020-11-23T00:02:58.46 |
IV.NRCA.HHE. | ML:1.2 | 0.00008460000000000001 | 1.08 | AML | other | m | 2020-11-23T00:03:01.59 |
IV.LNSS.HHE. | ML:1.2 | 0.00007374999999999999 | 0.74 | AML | other | m | 2020-11-23T00:03:01.43 |
IV.NRCA.HHN. | ML:1.2 | 0.0000739 | 0.12 | AML | other | m | 2020-11-23T00:03:01.53 |
IV.LNSS.HHN. | ML:0.9 | 0.000043650000000000004 | 0.3 | AML | other | m | 2020-11-23T00:03:02.78 |