A magnitude ML 1.2 earthquake occured in region: 4 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6180, 13.3380 at 13 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 | 4 | 2657 | 2657 |
Campotosto | AQ | 7 | 542 | 3199 |
Capitignano | AQ | 11 | 665 | 3864 |
Accumoli | RI | 11 | 667 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Crognaleto | TE | 14 | 1297 | 8409 |
Cortino | TE | 14 | 656 | 9065 |
Cittareale | RI | 15 | 482 | 9547 |
Rocca Santa Maria | TE | 17 | 537 | 10084 |
Arquata del Tronto | AP | 18 | 1178 | 11262 |
Fano Adriano | TE | 18 | 296 | 11558 |
Acquasanta Terme | AP | 18 | 2916 | 14474 |
Valle Castellana | TE | 19 | 977 | 15451 |
Barete | AQ | 19 | 737 | 16188 |
Cagnano Amiterno | AQ | 20 | 1369 | 17557 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-04-22 01:28:51 |
42.6175 | 13.3382 | 13 | 2020-04-22 01:49:47 |
Sala Sismica INGV-Roma | 78454851 |
Field | Value |
---|---|
Time (UTC) | 2020-04-22 01:28:51 ± 0.06 |
Latitude | 42.6175 ± 0.0027 |
Longitude | 13.3382 ± 0.0049 |
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 | 78454851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 252 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.01349 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45775 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 78454851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-22 01:49:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-04-22T01:29:08.04 | 0.6 | undecidable | manual | S | 336 | 50.8158 | 93 | 0.22 | 46 |
IV.NRCA.HHZ. | 2020-04-22T01:29:02.14 | 0.3 | undecidable | manual | S | 323 | 30.1476 | 97 | -0.19 | 71 |
IV.FDMO.HHZ. | 2020-04-22T01:29:01.13 | 0.3 | undecidable | manual | P | 336 | 50.8158 | 93 | 0.09 | 70 |
IV.GIGS.HHZ. | 2020-04-22T01:29:01.07 | 0.3 | undecidable | manual | S | 133 | 26.4513 | 99 | -0.29 | 71 |
IV.TERO.HHZ. | 2020-04-22T01:28:59.96 | 0.3 | undecidable | manual | S | 88 | 21.6672 | 103 | -0.15 | 74 |
IV.MTRA.EHZ. | 2020-04-22T01:28:58.45 | 0.3 | undecidable | manual | S | 17 | 16.1727 | 113 | -0.25 | 72 |
IV.RM33.EHZ. | 2020-04-22T01:28:58.42 | 0.3 | undecidable | manual | S | 220 | 15.6732 | 114 | -0.18 | 73 |
IV.NRCA.HHZ. | 2020-04-22T01:28:57.78 | 0.3 | undecidable | manual | P | 323 | 30.1476 | 97 | -0.09 | 73 |
IV.CAMP.HHE. | 2020-04-22T01:28:57.40 | 0.3 | undecidable | manual | S | 147 | 10.7781 | 130 | -0.07 | 76 |
IV.GIGS.HHZ. | 2020-04-22T01:28:57.39 | 0.3 | undecidable | manual | P | 133 | 26.4513 | 99 | 0.08 | 73 |
IV.TERO.HHZ. | 2020-04-22T01:28:56.73 | 0.3 | undecidable | manual | P | 88 | 21.6672 | 103 | 0.14 | 73 |
IV.SMA1.EHZ. | 2020-04-22T01:28:56.25 | 0.3 | undecidable | manual | S | 351 | 1.4985 | 172 | 0 | 77 |
IV.LNSS.HHZ. | 2020-04-22T01:28:56.98 | 0.3 | undecidable | manual | P | 266 | 24.3534 | 101 | -0.02 | 75 |
IV.T1299.HNE. | 2020-04-22T01:28:56.39 | 0.3 | undecidable | manual | S | 292 | 4.8951 | 155 | -0.12 | 75 |
IV.CAMP.HHE. | 2020-04-22T01:28:55.27 | 0.3 | undecidable | manual | P | 147 | 10.7781 | 130 | 0.2 | 74 |
IV.MTRA.EHZ. | 2020-04-22T01:28:55.85 | 0.1 | undecidable | manual | P | 17 | 16.1727 | 113 | 0.07 | 100 |
IV.RM33.EHZ. | 2020-04-22T01:28:55.81 | 0.3 | undecidable | manual | P | 220 | 15.6732 | 114 | 0.09 | 75 |
IV.SMA1.EHZ. | 2020-04-22T01:28:54.57 | 0.3 | undecidable | manual | P | 351 | 1.4985 | 172 | 0.21 | 75 |
IV.T1299.HNE. | 2020-04-22T01:28:54.72 | 0.1 | undecidable | manual | P | 292 | 4.8951 | 155 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.000209234 | 0.16 | AML | other | m | 2020-04-22T01:28:56.68 |
IV.SMA1.EHN. | ML:1.1 | 0.00015752853 | 0.12 | AML | other | m | 2020-04-22T01:28:56.37 |
IV.RM33.HNE. | ML:1.3 | 0.00015246896000000002 | 0.2896 | AML | other | m | 2020-04-22T01:28:59.54 |
IV.RM33.HNN. | ML:1.2 | 0.00012307225 | 0.14 | AML | other | m | 2020-04-22T01:28:58.89 |
IV.RM33.EHE. | ML:1.3 | 0.0001491405 | 0.28 | AML | other | m | 2020-04-22T01:28:58.57 |
IV.RM33.EHN. | ML:1.2 | 0.00012487815 | 0.14 | AML | other | m | 2020-04-22T01:28:58.89 |
IV.TERO.HHE. | ML:1.1 | 0.0000806196 | 0.24 | AML | other | m | 2020-04-22T01:29:00.19 |
IV.TERO.HHN. | ML:1.2 | 0.0000875834 | 0.14 | AML | other | m | 2020-04-22T01:29:00.14 |
IV.TERO.HNE. | ML:1.2 | 0.00010784683 | 0.08 | AML | other | m | 2020-04-22T01:29:01.29 |
IV.LNSS.HHE. | ML:1.0 | 0.00005921535 | 0.14 | AML | other | m | 2020-04-22T01:29:01.97 |
IV.LNSS.HHN. | ML:0.9 | 0.000044192215 | 0.2 | AML | other | m | 2020-04-22T01:29:02.29 |
IV.NRCA.HNE. | ML:1.7 | 0.00024828329999999996 | 0.1304 | AML | other | m | 2020-04-22T01:29:02.47 |
IV.NRCA.HHE. | ML:1.8 | 0.00027113690000000004 | 0.12 | AML | other | m | 2020-04-22T01:29:02.47 |
IV.NRCA.HHN. | ML:1.3 | 0.000097399845 | 0.12 | AML | other | m | 2020-04-22T01:29:03.26 |