A magnitude ML 0.9 earthquake occured in region: 5 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6190, 13.3530 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 | 18 | 2916 | 13296 |
Valle Castellana | TE | 18 | 977 | 14273 |
Arquata del Tronto | AP | 18 | 1178 | 15451 |
Barete | AQ | 19 | 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 0.9 | 2023-04-13 01:02:23 |
42.6188 | 13.3528 | 12 | 2023-04-13 01:23:30 |
Sala Sismica INGV-Roma | 116325571 |
Field | Value |
---|---|
Time (UTC) | 2023-04-13 01:02:23 ± 0.05 |
Latitude | 42.6188 ± 0.0027 |
Longitude | 13.3528 ± 0.0049 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116325571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 372 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 32 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48473 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116325571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-13 01:23:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2023-04-13T01:02:54.01 | 3.0 | undecidable | manual | S | -0.43 | 0 | |||
IV.FDMO.HHZ. | 2023-04-13T01:02:40.05 | 0.3 | undecidable | manual | S | 335 | 51.1155 | 91 | 0.08 | 69 |
IV.MF5.EHZ. | 2023-04-13T01:02:37.89 | 0.3 | undecidable | manual | S | 12 | 41.8248 | 91 | 0.39 | 66 |
7F.SIB1.EHZ. | 2023-04-13T01:02:35.04 | 0.6 | undecidable | manual | S | 348 | 31.3464 | 91 | 0.35 | 45 |
IV.NRCA.HHZ. | 2023-04-13T01:02:34.15 | 0.3 | undecidable | manual | S | 321 | 30.747 | 91 | -0.39 | 69 |
7F.SIB3.EHN. | 2023-04-13T01:02:34.43 | 0.6 | undecidable | manual | S | 347 | 29.2485 | 91 | 0.3 | 46 |
IV.ASCOL.HNE. | 2023-04-13T01:02:34.85 | 0.3 | undecidable | manual | S | 37 | 32.2455 | 91 | -0.08 | 73 |
7F.SIB2.EHN. | 2023-04-13T01:02:34.01 | 0.3 | undecidable | manual | S | 352 | 30.4473 | 91 | -0.45 | 68 |
IV.MMO1.HNZ. | 2023-04-13T01:02:34.58 | 0.6 | undecidable | manual | S | 356 | 31.1466 | 91 | -0.08 | 49 |
IV.CSP1.EHZ. | 2023-04-13T01:02:33.60 | 0.1 | undecidable | manual | P | 347 | 53.8017 | 91 | 0.01 | 93 |
MN.AQU.HHN. | 2023-04-13T01:02:33.90 | 3.0 | undecidable | manual | S | 172 | 29.6481 | 91 | -0.36 | 0 |
IV.MF5.EHZ. | 2023-04-13T01:02:32.01 | 0.1 | undecidable | manual | P | 12 | 41.8248 | 91 | 0.27 | 90 |
IV.GIGS.HHE. | 2023-04-13T01:02:32.93 | 0.3 | undecidable | manual | S | 136 | 25.752 | 92 | -0.27 | 71 |
IV.FDMO.HHZ. | 2023-04-13T01:02:32.98 | 0.1 | negative | manual | P | 335 | 51.1155 | 91 | -0.19 | 92 |
IV.LNSS.HHZ. | 2023-04-13T01:02:32.93 | 0.3 | undecidable | manual | S | 266 | 25.5522 | 92 | -0.23 | 71 |
IV.TERO.HHZ. | 2023-04-13T01:02:31.52 | 0.3 | undecidable | manual | S | 89 | 20.4684 | 93 | -0.29 | 72 |
IV.ASCOL.HNE. | 2023-04-13T01:02:30.09 | 0.1 | undecidable | manual | P | 37 | 32.2455 | 91 | -0.17 | 96 |
IV.MTRA.HNZ. | 2023-04-13T01:02:30.03 | 0.3 | undecidable | manual | S | 13 | 15.6732 | 98 | -0.5 | 70 |
IV.RM33.EHZ. | 2023-04-13T01:02:30.70 | 0.3 | undecidable | manual | S | 223 | 16.5723 | 96 | -0.07 | 75 |
7F.SIB1.EHZ. | 2023-04-13T01:02:30.13 | 0.1 | undecidable | manual | P | 348 | 31.3464 | 91 | 0.01 | 97 |
7F.SIB2.EHN. | 2023-04-13T01:02:29.86 | 0.1 | negative | manual | P | 352 | 30.4473 | 91 | -0.13 | 97 |
IV.CAMP.HHE. | 2023-04-13T01:02:29.15 | 0.3 | undecidable | manual | S | 153 | 10.2786 | 121 | -0.02 | 76 |
IV.LNSS.HHZ. | 2023-04-13T01:02:29.24 | 0.1 | positive | manual | P | 266 | 25.5522 | 92 | 0.01 | 99 |
MN.AQU.HHN. | 2023-04-13T01:02:29.62 | 0.1 | undecidable | manual | P | 172 | 29.6481 | 91 | -0.25 | 94 |
IV.MMO1.HNZ. | 2023-04-13T01:02:29.98 | 0.1 | negative | manual | P | 356 | 31.1466 | 91 | -0.12 | 97 |
IV.NRCA.HHZ. | 2023-04-13T01:02:29.89 | 0.1 | negative | manual | P | 321 | 30.747 | 91 | -0.14 | 97 |
IV.GIGS.HHE. | 2023-04-13T01:02:29.32 | 0.1 | undecidable | manual | P | 136 | 25.752 | 92 | 0.06 | 97 |
7F.SIB3.EHN. | 2023-04-13T01:02:29.63 | 0.1 | negative | manual | P | 347 | 29.2485 | 91 | -0.16 | 97 |
IV.TERO.HHZ. | 2023-04-13T01:02:28.51 | 0.1 | positive | manual | P | 89 | 20.4684 | 93 | 0.06 | 98 |
IV.RM33.EHZ. | 2023-04-13T01:02:28.05 | 0.1 | positive | manual | P | 223 | 16.5723 | 96 | 0.19 | 97 |
IV.SMA1.EHZ. | 2023-04-13T01:02:27.59 | 0.3 | undecidable | manual | S | 312 | 1.8981 | 168 | -0.29 | 75 |
IV.MTRA.HNZ. | 2023-04-13T01:02:27.70 | 0.1 | negative | manual | P | 13 | 15.6732 | 98 | -0.02 | 100 |
IV.CAMP.HHE. | 2023-04-13T01:02:27.23 | 0.1 | negative | manual | P | 153 | 10.2786 | 121 | 0.3 | 95 |
IV.SMA1.EHZ. | 2023-04-13T01:02:26.32 | 0.1 | positive | manual | P | 312 | 1.8981 | 168 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00011899999999999999 | 1.42 | AML | other | m | 2023-04-13T01:02:27.14 |
IV.SMA1.EHN. | ML:0.8 | 0.00009570000000000001 | 0.44 | AML | other | m | 2023-04-13T01:02:28.10 |
IV.TERO.HHE. | ML:0.6 | 0.000023350000000000002 | 0.08 | AML | other | m | 2023-04-13T01:02:28.58 |
IV.RM33.EHN. | ML:1.0 | 0.00008145 | 0.48 | AML | other | m | 2023-04-13T01:02:30.97 |
IV.RM33.EHE. | ML:1.0 | 0.00007985 | 1.14 | AML | other | m | 2023-04-13T01:02:31.00 |
IV.TERO.HHN. | ML:0.6 | 0.0000264 | 0.94 | AML | other | m | 2023-04-13T01:02:31.80 |
IV.LNSS.HHE. | ML:0.7 | 0.0000279 | 0.14 | AML | other | m | 2023-04-13T01:02:33.74 |
IV.NRCA.HHE. | ML:1.5 | 0.000155 | 0.1 | AML | other | m | 2023-04-13T01:02:34.46 |
IV.NRCA.HHN. | ML:1.3 | 0.0000845 | 0.08 | AML | other | m | 2023-04-13T01:02:34.45 |
IV.LNSS.HHN. | ML:0.7 | 0.000029900000000000002 | 0.54 | AML | other | m | 2023-04-13T01:02:36.19 |