A magnitude ML 0.7 earthquake occured in region: 5 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6210, 13.3510 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 |
Campotosto | AQ | 7 | 542 | 3199 |
Capitignano | AQ | 12 | 665 | 3864 |
Accumoli | RI | 12 | 667 | 4531 |
Cortino | TE | 13 | 656 | 5187 |
Crognaleto | TE | 13 | 1297 | 6484 |
Montereale | AQ | 14 | 2581 | 9065 |
Cittareale | RI | 16 | 482 | 9547 |
Rocca Santa Maria | TE | 16 | 537 | 10084 |
Fano Adriano | TE | 17 | 296 | 10380 |
Acquasanta Terme | AP | 17 | 2916 | 13296 |
Valle Castellana | TE | 18 | 977 | 14273 |
Arquata del Tronto | AP | 18 | 1178 | 15451 |
Barete | AQ | 20 | 737 | 16188 |
Pietracamela | TE | 20 | 271 | 16459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-12 22:19:55 |
42.6207 | 13.3512 | 12 | 2023-04-12 22:39:00 |
Sala Sismica INGV-Roma | 116323051 |
Field | Value |
---|---|
Time (UTC) | 2023-04-12 22:19:55 ± 0.07 |
Latitude | 42.6207 ± 0.0036 |
Longitude | 13.3512 ± 0.0037 |
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 | 116323051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 196 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
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 | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.01529 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50452 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 116323051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-12 22:39:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2023-04-12T22:20:13.31 | 0.3 | undecidable | manual | S | 320 | 55.9995 | 91 | 0.39 | 65 |
IV.CSP1.EHZ. | 2023-04-12T22:20:12.45 | 0.3 | undecidable | manual | S | 347 | 53.6019 | 91 | 0.18 | 68 |
IV.FDMO.HHN. | 2023-04-12T22:20:11.63 | 0.3 | undecidable | manual | S | 335 | 50.9157 | 91 | 0.08 | 70 |
IV.MF5.EHE. | 2023-04-12T22:20:09.93 | 0.3 | undecidable | manual | S | 12 | 41.7249 | 91 | 0.84 | 58 |
IV.GAVE.EHN. | 2023-04-12T22:20:08.00 | 0.3 | undecidable | manual | S | 282 | 38.1285 | 91 | -0.14 | 70 |
IV.MMO1.EHZ. | 2023-04-12T22:20:06.16 | 0.3 | undecidable | manual | S | 356 | 30.9468 | 92 | -0.08 | 71 |
7F.SIB1.EHE. | 2023-04-12T22:20:06.37 | 0.3 | undecidable | manual | S | 348 | 31.1466 | 92 | 0.09 | 72 |
IV.NRCA.HHZ. | 2023-04-12T22:20:05.77 | 0.3 | undecidable | manual | S | 321 | 30.5472 | 92 | -0.34 | 68 |
IV.CESI.HHZ. | 2023-04-12T22:20:05.35 | 0.3 | undecidable | manual | P | 320 | 55.9995 | 91 | -0.21 | 67 |
7F.SIB2.EHE. | 2023-04-12T22:20:05.80 | 0.3 | undecidable | manual | S | 353 | 30.2475 | 92 | -0.25 | 69 |
IV.CSP1.EHZ. | 2023-04-12T22:20:05.24 | 0.1 | negative | manual | P | 347 | 53.6019 | 91 | 0.05 | 93 |
IV.FDMO.HHN. | 2023-04-12T22:20:04.60 | 0.1 | undecidable | manual | P | 335 | 50.9157 | 91 | -0.17 | 90 |
IV.GIGS.HHN. | 2023-04-12T22:20:04.64 | 0.3 | undecidable | manual | S | 136 | 25.9518 | 92 | -0.25 | 70 |
IV.LNSS.HHZ. | 2023-04-12T22:20:04.64 | 0.3 | undecidable | manual | S | 266 | 25.4523 | 92 | -0.12 | 72 |
IV.TERO.HHZ. | 2023-04-12T22:20:03.14 | 0.3 | undecidable | manual | S | 89 | 20.6682 | 94 | -0.34 | 69 |
IV.MF5.EHE. | 2023-04-12T22:20:03.87 | 0.1 | undecidable | manual | P | 12 | 41.7249 | 91 | 0.52 | 87 |
IV.RM33.EHZ. | 2023-04-12T22:20:02.34 | 0.3 | undecidable | manual | S | 222 | 16.6722 | 98 | -0.08 | 74 |
IV.GAVE.EHN. | 2023-04-12T22:20:02.76 | 0.1 | positive | manual | P | 282 | 38.1285 | 91 | -0.04 | 95 |
7F.SIB1.EHE. | 2023-04-12T22:20:01.67 | 0.1 | undecidable | manual | P | 348 | 31.1466 | 92 | -0.05 | 96 |
IV.NRCA.HHZ. | 2023-04-12T22:20:01.57 | 0.1 | negative | manual | P | 321 | 30.5472 | 92 | -0.06 | 96 |
IV.MMO1.EHZ. | 2023-04-12T22:20:01.63 | 0.1 | undecidable | manual | P | 356 | 30.9468 | 92 | -0.07 | 95 |
IV.MTRA.EHE. | 2023-04-12T22:20:01.78 | 0.3 | undecidable | manual | S | 14 | 15.5733 | 101 | -0.35 | 69 |
7F.SIB2.EHE. | 2023-04-12T22:20:01.54 | 0.1 | negative | manual | P | 353 | 30.2475 | 92 | -0.05 | 96 |
IV.GIGS.HHN. | 2023-04-12T22:20:01.01 | 0.1 | undecidable | manual | P | 136 | 25.9518 | 92 | 0.08 | 97 |
IV.LNSS.HHZ. | 2023-04-12T22:20:00.91 | 0.1 | positive | manual | P | 266 | 25.4523 | 92 | 0.06 | 98 |
IV.CAMP.HHZ. | 2023-04-12T22:20:00.81 | 0.3 | undecidable | manual | S | 153 | 10.4784 | 121 | -0.07 | 75 |
IV.TERO.HHZ. | 2023-04-12T22:20:00.17 | 0.1 | positive | manual | P | 89 | 20.6682 | 94 | 0.06 | 99 |
IV.SMA1.EHZ. | 2023-04-12T22:19:59.40 | 0.3 | undecidable | manual | S | 310 | 1.6983 | 169 | -0.14 | 76 |
IV.MTRA.EHE. | 2023-04-12T22:19:59.36 | 0.1 | undecidable | manual | P | 14 | 15.5733 | 101 | 0.03 | 100 |
IV.RM33.EHZ. | 2023-04-12T22:19:59.73 | 0.1 | undecidable | manual | P | 222 | 16.6722 | 98 | 0.23 | 95 |
IV.CAMP.HHZ. | 2023-04-12T22:19:58.87 | 0.1 | negative | manual | P | 153 | 10.4784 | 121 | 0.26 | 96 |
IV.SMA1.EHZ. | 2023-04-12T22:19:57.98 | 0.1 | positive | manual | P | 310 | 1.6983 | 169 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.6 | 0.0000642 | 0.08 | AML | other | m | 2023-04-12T22:19:59.74 |
IV.SMA1.EHE. | ML:0.6 | 0.00006080000000000001 | 1.36 | AML | other | m | 2023-04-12T22:20:00.78 |
IV.RM33.EHE. | ML:0.9 | 0.00006155 | 0.16 | AML | other | m | 2023-04-12T22:20:02.65 |
IV.RM33.EHN. | ML:0.9 | 0.000060700000000000005 | 0.5 | AML | other | m | 2023-04-12T22:20:02.62 |
IV.TERO.HHN. | ML:0.3 | 0.0000159 | 0.8 | AML | other | m | 2023-04-12T22:20:04.07 |
IV.TERO.HHE. | ML:0.5 | 0.0000224 | 0.52 | AML | other | m | 2023-04-12T22:20:04.54 |
IV.NRCA.HHE. | ML:1.3 | 0.00010145 | 0.08 | AML | other | m | 2023-04-12T22:20:06.13 |
IV.NRCA.HHN. | ML:1.2 | 0.0000691 | 0.1 | AML | other | m | 2023-04-12T22:20:06.12 |
IV.RM33.HNE. | ML:1.2 | 0.00013709749999999999 | 0.8576 | AML | other | m | 2023-04-12T22:20:07.75 |
IV.RM33.HNN. | ML:1.1 | 0.00011066090000000001 | 0.5632 | AML | other | m | 2023-04-12T22:20:07.43 |
IV.LNSS.HHE. | ML:0.6 | 0.00001838462 | 0.1408 | AML | other | m | 2023-04-12T22:20:05.41 |
IV.LNSS.HHN. | ML:0.4 | 0.000013621785000000001 | 0.128 | AML | other | m | 2023-04-12T22:20:05.35 |
IV.NRCA.HNE. | ML:1.4 | 0.00010945345 | 0.6144 | AML | other | m | 2023-04-12T22:20:14.36 |
IV.MMO1.EHE. | ML:0.0 | 0.000006277724 | 0.128 | AML | other | m | 2023-04-12T22:20:07.54 |
IV.MMO1.EHN. | ML:0.3 | 0.0000075022800000000004 | 0.1408 | AML | other | m | 2023-04-12T22:20:07.10 |