A magnitude ML 0.9 earthquake occured in region: 5 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6660, 13.3330 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 | 5 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Campotosto | AQ | 12 | 542 | 5044 |
Acquasanta Terme | AP | 13 | 2916 | 7960 |
Cortino | TE | 15 | 656 | 8616 |
Cittareale | RI | 15 | 482 | 9098 |
Valle Castellana | TE | 16 | 977 | 10075 |
Rocca Santa Maria | TE | 16 | 537 | 10612 |
Capitignano | AQ | 16 | 665 | 11277 |
Montereale | AQ | 17 | 2581 | 13858 |
Crognaleto | TE | 18 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-09-23 09:18:01 |
42.6662 | 13.3332 | 12 | 2022-09-23 09:23:47 |
Sala Sismica INGV-Roma | 110047021 |
Field | Value |
---|---|
Time (UTC) | 2022-09-23 09:18:01 ± 0.09 |
Latitude | 42.6662 ± 0.0036 |
Longitude | 13.3332 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110047021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 461 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 110047021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-23 09:23:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2022-09-23T09:18:13.70 | 0.6 | undecidable | manual | S | 275 | 35.9418 | 91 | 0.1 | 48 |
7F.SIB1.EHZ. | 2022-09-23T09:18:11.31 | 0.6 | undecidable | manual | S | 349 | 25.8519 | 92 | 0.39 | 46 |
IV.MC2.EHZ. | 2022-09-23T09:18:11.89 | 1.0 | undecidable | manual | S | 337 | 29.6481 | 92 | -0.03 | 25 |
IV.MMO1.HNZ. | 2022-09-23T09:18:11.21 | 0.6 | undecidable | manual | S | 359 | 25.8519 | 92 | 0.29 | 47 |
IV.NRCA.HHZ. | 2022-09-23T09:18:10.19 | 0.6 | undecidable | manual | S | 316 | 25.752 | 92 | -0.69 | 42 |
7F.SIB3.EHZ. | 2022-09-23T09:18:10.00 | 0.6 | undecidable | manual | S | 348 | 23.754 | 92 | -0.35 | 47 |
IV.LNSS.HHZ. | 2022-09-23T09:18:10.73 | 0.6 | undecidable | manual | S | 254 | 24.8529 | 92 | 0.07 | 49 |
7F.SIB2.EHZ. | 2022-09-23T09:18:10.59 | 0.6 | undecidable | manual | S | 355 | 25.0527 | 92 | -0.12 | 49 |
IV.RM33.EHZ. | 2022-09-23T09:18:09.34 | 0.6 | undecidable | manual | S | 209 | 19.9689 | 94 | 0 | 50 |
IV.TERO.HHZ. | 2022-09-23T09:18:09.82 | 0.3 | undecidable | manual | S | 102 | 22.6551 | 93 | -0.23 | 72 |
IV.GAVE.EHZ. | 2022-09-23T09:18:08.30 | 1.0 | negative | manual | P | 275 | 35.9418 | 91 | -0.21 | 24 |
IV.CAMP.HHZ. | 2022-09-23T09:18:08.38 | 0.6 | undecidable | manual | S | 157 | 15.7731 | 99 | 0.16 | 49 |
IV.MTRA.EHZ. | 2022-09-23T09:18:07.01 | 0.6 | undecidable | manual | S | 27 | 11.2776 | 117 | -0.08 | 50 |
IV.MC2.EHZ. | 2022-09-23T09:18:07.93 | 0.1 | undecidable | manual | P | 337 | 29.6481 | 92 | 0.39 | 91 |
IV.MMO1.HNZ. | 2022-09-23T09:18:07.40 | 0.1 | undecidable | manual | P | 359 | 25.8519 | 92 | 0.44 | 91 |
IV.LNSS.HHZ. | 2022-09-23T09:18:06.71 | 0.1 | undecidable | manual | P | 254 | 24.8529 | 92 | -0.1 | 98 |
7F.SIB2.EHZ. | 2022-09-23T09:18:06.90 | 0.1 | undecidable | manual | P | 355 | 25.0527 | 92 | 0.06 | 99 |
IV.NRCA.HHZ. | 2022-09-23T09:18:06.79 | 1.0 | positive | manual | P | 316 | 25.752 | 92 | -0.15 | 24 |
7F.SIB1.EHZ. | 2022-09-23T09:18:06.82 | 0.1 | undecidable | manual | P | 349 | 25.8519 | 92 | -0.14 | 97 |
IV.RM33.EHZ. | 2022-09-23T09:18:06.08 | 0.1 | undecidable | manual | P | 209 | 19.9689 | 94 | 0.03 | 100 |
7F.SIB3.EHZ. | 2022-09-23T09:18:06.08 | 0.1 | undecidable | manual | P | 348 | 23.754 | 92 | -0.56 | 89 |
IV.TERO.HHZ. | 2022-09-23T09:18:06.43 | 1.0 | undecidable | manual | P | 102 | 22.6551 | 93 | -0.03 | 25 |
IV.SMA1.EHZ. | 2022-09-23T09:18:05.91 | 0.3 | undecidable | manual | S | 177 | 3.996 | 155 | 0.17 | 76 |
IV.CAMP.HHZ. | 2022-09-23T09:18:05.07 | 0.6 | undecidable | manual | P | 157 | 15.7731 | 99 | -0.33 | 48 |
IV.SMA1.EHZ. | 2022-09-23T09:18:04.25 | 1.0 | undecidable | manual | P | 177 | 3.996 | 155 | 0.28 | 25 |
IV.MTRA.EHZ. | 2022-09-23T09:18:04.93 | 0.1 | undecidable | manual | P | 27 | 11.2776 | 117 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.0 | 0.00021300000000000003 | 0.26 | AML | other | m | 2022-09-23T09:18:06.34 |
IV.SMA1.EHE. | ML:0.0 | 0.00014000000000000001 | 0.08 | AML | other | m | 2022-09-23T09:18:06.26 |
IV.RM33.EHN. | ML:1.2 | 0.00010499999999999999 | 0.14 | AML | other | m | 2022-09-23T09:18:09.65 |
IV.RM33.EHE. | ML:1.1 | 0.00009245000000000001 | 0.2 | AML | other | m | 2022-09-23T09:18:09.75 |
IV.NRCA.HHE. | ML:1.1 | 0.0000713 | 0.92 | AML | other | m | 2022-09-23T09:18:11.77 |
IV.NRCA.HHN. | ML:1.0 | 0.0000506 | 0.52 | AML | other | m | 2022-09-23T09:18:11.78 |
IV.LNSS.HHE. | ML:0.6 | 0.000026547765 | 0.1216 | AML | other | m | 2022-09-23T09:18:10.72 |
IV.LNSS.HHN. | ML:0.7 | 0.000029823780000000003 | 0.3968 | AML | other | m | 2022-09-23T09:18:14.38 |
IV.MC2.EHE. | ML:0.8 | 0.00002966068 | 0.224 | AML | other | m | 2022-09-23T09:18:13.48 |
IV.MC2.EHN. | ML:1.1 | 0.000058012529999999996 | 0.7168 | AML | other | m | 2022-09-23T09:18:17.48 |
IV.GAVE.EHE. | ML:0.8 | 0.000025576004999999997 | 0.1216 | AML | other | m | 2022-09-23T09:18:14.02 |
IV.GAVE.EHN. | ML:0.7 | 0.000021490005 | 0.2048 | AML | other | m | 2022-09-23T09:18:15.90 |